Atoms
Senior Frontend Engineer
$176K–$242K
New York, NY +1 · Senior · Full-time · Posted Aug 28, 2026
- Location
- New York, NY
Mountain View - Experience
- 3+ years of software engineering experience.
About the job
Build and scale real-time frontend platforms for Picnic’s logistics and operations, across web and mobile applications.
What you'll do
- Design and build high-performance React applications and contribute to React Native courier apps.
- Lead technical design and own projects from architecture through production rollout, collaborating across teams.
- Improve frontend reliability, performance, and scalability; lead debugging and incident response; mentor engineers.
What they ask for
- 3+ years of software engineering experience with deep frontend expertise.
- Strong experience with TypeScript and modern web application development.
- Experience integrating with GraphQL and REST APIs; understanding of networking, asynchronous programming, performance, caching, and client-side state management.
- Ability to lead technical initiatives, influence architecture and best practices, and mentor junior engineers.
Nice to have
- Experience with delivery, logistics, or real-time systems at scale; full-stack experience and backend/system design understanding.
- Track record improving developer productivity and familiarity with frontend architecture best practices, including performance, security, and usability.
Pay
$176,000 - $242,000 per year (USD, base salary)
Tools
React, WebSockets, SSE, GraphQL subscriptions, React Native, TypeScript, GraphQL, REST
Model-written summary · the original posting is authoritative